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Database Processing for BIS

Database Processing for BIS
Data Mining uses simple arithmetic techniques such as sums, averages, and groupings to perform what-if analyses, to make predictions, and to facilitate decision making.

False
True

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Database Processing for BIS
In unsupervised data mining, explanations are created after patterns are found.

True
False

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Database Processing for BIS
Formatting the report is part of authoring a report.

False
True

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Database Processing for BIS
A report generated by a reporting system is delivered to the appropriate users via a user-accessed Web site. This system uses which of the following report modes?

RFM
Push
Pull
OLAP

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Database Processing for BIS
Which of the following is not a component of a data warehouse?

Data metadata
Data warehouse data
None of these
Data extraction/cleaning/preparation programs

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Database Processing for BIS
Business Intelligence (BI) reporting analyses can be performed using ________ .

both standard SQL and extensions to SQL
standard SQL only
OLAP only
extensions to SQL only

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